# render.hd.water.river-id-unknown

> Talos 0.6 · Since 0.6

a `waterways` override names a river, waterfall or lake id the terrain's hydrology does not hold (ids change when the terrain's drainage does); the override is ignored

| | |
|---|---|
| Severity | `warning` |

## Meaning

a `waterways` override names a river, waterfall or lake id the terrain's hydrology does not hold (ids change when the terrain's drainage does); the override is ignored

## Fix

read the ids from `terrain.stats` hydrology and correct the override